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Data as of Nov 9, 2026

63.251.144.0/20

No anonymizer space · no proxy exits in 30 days

Unitas Global · space held by PF IPV4 Borrower, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS12180
Type
Hosting
94% of it
IPv4 market

Path

1 · Holder
PF IPV4 Borrower, LLC
record created Dec 2, 1999
2 · Leased from
IPv4.Global
3 · Announced by
AS12180 Unitas Global
since May 2005 · 21.5 yr ago
4 · Use
Hosting

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

63.251.144.0/20

From the registry to its use

  1. Dec 2, 1999
    Registry record
    PF IPV4 Borrower, LLC
    Direct Allocation
    63.251.128.0 - 63.251.200.255
  2. Jun 21, 2000
    Route object
    AS12180 Unitas Global
    RADB route object for AS12180 Unitas Global, maintainer MAINT-AS1828
  3. Jul 28, 2000
    Route object
    AS11496 JPMorgan Chase & Co.
    RADB route object for AS11496 JPMorgan Chase & Co., maintainer MAINT-AS1828
    63.251.156.0/24
  4. Nov 27, 2002
    Route object
    AS12180 Unitas Global
    RADB route object for AS12180 Unitas Global, maintainer MAINT-AS1828
    63.251.151.0/24
  5. Dec 18, 2003
    Route object
    AS11664 Techtel LMDS Comunicaciones Interactivas S.A.
    RADB route object for AS11664 Techtel LMDS Comunicaciones Interactivas S.A., maintainer MAINT-AS1828
    63.251.151.0/24
  6. May 9, 2005– today
    Announced
    AS12180 Unitas Global
    Hosting
  7. Jun 20, 2012
    Route object
    AS12180 Unitas Global
    RADB route object for AS12180 Unitas Global, maintainer MAINT-AS1828
    63.251.150.0/24
  8. today
    Leased from
    IPv4.Global
    IP broker

Announcements

More specific

Announcements inside

PrefixOriginTypeLeased fromHolderRPKI
63.251.145.0/24
since Apr 2017
AS10912HostingIP broker IPv4.GlobalPF IPV4 Borrower, LLC
63.251.154.0/24
since Aug 2011
AS53865HostingIP broker IPv4.GlobalPF IPV4 Borrower, LLC
63.251.155.0/24
since Nov 2006
AS27229HostingIP broker IPv4.GlobalPF IPV4 Borrower, LLC
63.251.158.0/24
since Apr 2025
AS36549ResidentialIP broker IPv4.GlobalPF IPV4 Borrower, LLC
via WestStar TV Ltd

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
63.251.128.0 - 63.251.200.25518,688UG-210PF IPV4 Borrower, LLC (PIHL-4) · USDirect AllocationDec 2, 1999ipinfo@hilcostreambank.com
└ 63.251.144.0/2732INAP-MIA003-INGHAMRUSS-63-251-144-0unknown———
└ 63.251.144.32/2816INAP-MIA003-MDFLOW-54377unknown———
└ 63.251.144.192/2816INAP-MIA003-DATAMANGROUP-35977unknown———
└ 63.251.144.208/2816INAP-MIA003-HDVIEW-63-251-144-208unknown———
└ 63.251.144.224/2732INAP-MIA003-KUBICKI-63-251-144-224unknown———
└ 63.251.145.0/24256INAP-MIA003-GIGE-50558gige Fiber Solutions (C02856758) · USReassignedSep 7, 2011ipinfo@hilcostreambank.com
via UG-210
└ 63.251.147.0/24256INAP-MIA003-DIGITALERA-1427unknown———
└ 63.251.148.0/23512INAP-MIA003-OPENHOSTING-63-251-148-0unknown———
└ 63.251.150.0/24256INAP-MIA003-BATANGA-63-251-150-0unknown———
└ 63.251.151.0/24256INAP-MIA003-OPTICALCRIME-63-251-151-0unknown———
└ 63.251.152.0/2664INAP-MIA007-CWCSMANAGED-63-251-152-0unknown———
└ 63.251.152.72/298INAP-MIA007-ALAIA-63-251-152-72unknown———
└ 63.251.152.104/298TECHEDGE-MIA003unknown———
└ 63.251.152.224/298TECHEDGE-AMERICAunknown———
└ 63.251.152.232/298TECHEDGE-MIA003unknown———
└ 63.251.152.240/2816INAP-MIA007-ACORDIS-63-251-152-240unknown———
└ 63.251.153.0/25128INAP-MIA007-OPENHOSTING-63-251-153-0unknown———
└ 63.251.153.128/2732INAP-MIA007-BIZNETTECH-63-251-153-128unknown———
└ 63.251.153.208/2816INAP-MIA007-LOGICR-63-251-153-208unknown———
└ 63.251.153.240/2816INAP-MIA007-PROTEUS-63-251-153-240unknown———
└ 63.251.154.0/24256INAP-MIA003-PEERPOINT-49380Peer-Point Services LLC (C02809082) · USReassignedJul 27, 2011ipinfo@hilcostreambank.com
via UG-210
└ 63.251.155.0/24256INAP-MIA003-WEBHOSTING-9581Webhosting.Net, Inc. (WEBHOS-10) · USReassignedAug 15, 2006abuse@webhosting.net
└ 63.251.156.0/24256INAP-MIA003-BATANGA-63-251-156-0unknown———
└ 63.251.157.0/25128INAP-MIA003-ATTHAYES-39038unknown———
└ 63.251.157.128/2816INAP-MIA003-DATALINK-63-251-157-128unknown———
└ 63.251.157.144/2816INAP-HELMBANK-1-HELMBANK-63-251-157-144unknown———
└ 63.251.158.0/24256LOGIC-CYM-WS3WestStar TV Ltd (WTL-26) · KYReallocatedFeb 4, 2014—
└ 63.251.159.64/2732INAP-MIA003-OMNIMKT-0843unknown———
└ 63.251.159.96/2816INAP-MIA003-FAIRHOLME-63-251-159-96unknown———
└ 63.251.159.128/2664INAP-MIA003-FTA-55037unknown———

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Hosting3,84094%7
Residential2566.3%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS12180

US
Name
Unitas Global
Type
Hosting
Registered
Apr 13, 1999
Domain
unitasglobal.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed